Load bearing attachment arm



FIG. 1 is an environmental view of the present design;

FIG. 2 is a perspective view of the present design;

FIG. 3 is a bottom view of the present design;

FIG. 4 is a right side view of the present design, a corresponding leftside view being a mirror image thereof;

FIG. 5 is a top view of the present design;

FIG. 6 is a rear view of the present design; and,

FIG. 7 is a front view of the present design.

The broken lines shown in the drawings are included for the purpose ofillustrating environmental structure and form no part of the claimeddesign.

CLAIM The ornamental design for a load bearing attachment arm, as shownand described.